-3+x(-x)=12

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Solution for -3+x(-x)=12 equation:


Simplifying
-3 + x(-1x) = 12

Remove parenthesis around (-1x)
-3 + x * -1x = 12

Reorder the terms for easier multiplication:
-3 + -1x * x = 12

Multiply x * x
-3 + -1x2 = 12

Solving
-3 + -1x2 = 12

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + -1x2 = 12 + 3

Combine like terms: -3 + 3 = 0
0 + -1x2 = 12 + 3
-1x2 = 12 + 3

Combine like terms: 12 + 3 = 15
-1x2 = 15

Divide each side by '-1'.
x2 = -15

Simplifying
x2 = -15

Reorder the terms:
15 + x2 = -15 + 15

Combine like terms: -15 + 15 = 0
15 + x2 = 0

The solution to this equation could not be determined.

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